there on what they call a brown hold. traffic is backing up as far as flights ago. -- ground hold a there's probably a dozen are some flights that have been delayed. you can see that they're waiting for the aircraft to come in. the arrivals right now are delayed summer between 25 minutes an hour and a half. that may go up as the day goes on because the are arriving flights are delayed. this means sooner than later it will have an effect on all of the departing flights. right now probably a dozen plastic flights right now affected due to the weather. it will get probably a little worse before it gets better. if you're traveling today the best thing you can do is call ahead and make sure your flight is not affected. it may be affected, you will definitely have to check. every airline here in sfo, call ahead before you come to the airport today. >> of the runways are too close together so they have to stagger the flights to land. >> you do not want to be too close together with the car and weather like this. it is hard to se